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What are buccal swabs and are they as accurate as blood samples?

April 26, 2017accurate blood Buccal samples swabs

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What are buccal swabs and are they as accurate as blood samples?

1 Answer

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10 Posted

Buccal swabs collect cells from the inner cheek, a much more convenient method of sample collection than drawing blood. Otherwise, the test procedure and accuracy is the same for both methods.